Monolayer



FIG. 1 is a front perspective view of a monolayer showing our newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front elevational view thereof.

The broken lines illustrate portions of the monolayer that form no partof the claimed design.

CLAIM We claim the ornamental design for a monolayer, as shown anddescribed.